Add raw prediction manifest for 2025-01

predictions/raw_2025/month=01/manifest.json

@@ -0,0 +1,12 @@
+{
+  "format": "ASR_CYGNSS_RAW_PREDICTIONS_2025_V2",
+  "created_utc": "2026-08-02T05:10:52.453015+00:00",
+  "month": "2025-01",
+  "rows": 912646,
+  "source_collocation": "data/collocations/year=2025/month=01/part-000.parquet",
+  "remote_path": "predictions/raw_2025/month=01/part-000.parquet",
+  "sha256": "b96e2c649e1fdd323ed21218d8491114b1b6bbb83135b03c99bfef115f3b95bf",
+  "bytes": 61612031,
+  "time_min_sec_since_2015": 315620115.249261,
+  "time_max_sec_since_2015": 318291534.249261
+}